<?php/** * Data class for counting user registrations by date * * PHP version 5 * * @category Data * @package StatusNet * @author Evan Prodromou <evan@status.net> * @license http://www.fsf.org/licensing/licenses/agpl.html AGPLv3 * @link http://status.net/ * * StatusNet - the distributed open-source microblogging tool * Copyright (C) 2010, StatusNet, Inc. * * This program is free software: you can redistribute it and/or modify * it under the terms of the GNU Affero General Public License as published by * the Free Software Foundation, either version 3 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Affero General Public License for more details. * * You should have received a copy of the GNU Affero General Public License * along with this program. If not, see <http://www.gnu.org/licenses/>. */if(!defined('STATUSNET')){exit(1);}require_onceINSTALLDIR.'/classes/Memcached_DataObject.php';/** * Data class for counting users by date * * We make a separate sitemap for each user registered by date. * To save ourselves some processing effort, we cache this data * * @category Action * @package StatusNet * @author Evan Prodromou <evan@status.net> * @license http://www.fsf.org/licensing/licenses/agpl.html AGPLv3 * @link http://status.net/ * * @see DB_DataObject */

returnarray('fields'=>array('registration_date'=>array('type'=>'date','not null'=>true,'description'=>'record date'),'user_count'=>array('type'=>'int','not null'=>true,'description'=>'the user count of the recorded date'),'created'=>array('type'=>'datetime','not null'=>true,'description'=>'date this record was created'),'modified'=>array('type'=>'timestamp','not null'=>true,'description'=>'date this record was modified'),),'primary key'=>array('registration_date'),);

staticfunctiongetAll(){$userCounts=self::cacheGet('sitemap:user:counts');if($userCounts===false){$suc=newSitemap_user_count();$suc->orderBy('registration_date DESC');// Fetch the first one to check up-to-date-itude$n=$suc->find(true);$today=self::today();$userCounts=array();if(!$n){// No counts saved yet$userCounts=self::initializeCounts();}elseif($suc->registration_date<$today){// There are counts but not up to today$userCounts=self::fillInCounts($suc->registration_date);}elseif($suc->registration_date==$today){// Refresh today's$userCounts[$today]=self::updateToday();}// starts with second-to-last datewhile($suc->fetch()){$userCounts[$suc->registration_date]=$suc->user_count;}

}$orig=clone($suc);$suc->registration_date=DB_DataObject_Cast::date($d);$suc->user_count=$n;$suc->created=common_sql_now();$suc->modified=$suc->created;if(!$suc->update($orig)){common_log(LOG_WARNING,"Could not save user counts for '$d'");}}staticfunctionincrementDay($d){$dt=self::dateStrToInt($d);returnself::dateIntToStr($dt+24*60*60);}staticfunctiondateStrToInt($d){returnstrtotime($d.' 00:00:00');}staticfunctiondateIntToStr($dt){returndate('Y-m-d',$dt);}staticfunctiongetFirstDate(){$u=newUser();$u->selectAdd();$u->selectAdd('date(min(created)) as first_date');if($u->find(true)){return$u->first_date;}else{// Is this right?returnself::dateIntToStr(time());}}staticfunctiontoday(){returnself::dateIntToStr(time());}